Description
Mutlanger Heide offers a variety of bird species and otherwise interesting things. Fairly recently, the "WildpflanzenPark Mutlanger Heide" was established in an attempt to foster biodiversity. They have a garden, a variety of plants, nature trails, etc.
For the history nerds, this site offers some information of the stationed nuclear weapons, including old bunkers.
As for the birds, you can expect the usual park and forest birds such as rumenoglavi kraljicek, veliki detel, dlesk and with a bit of luck some krivokljun.
Details
Access
Mutlanger Heide is located at the southern end of Mutlangen at the border to Schwäbisch Gmünd. Coming by car, you can park next to the Sports field (Press P on the map for directions). Additionally, various bus lines drive by the stop "Mutlangen, Mutlanger Heide".
Since this is a small area, it is best explored on foot.